public class Test {
    public static void main(String[] args) {
        System.out.println("1234");
        System.out.println("12342");
        System.out.println("1234");
        System.out.println("1234");
        System.out.println("12342");
        System.out.println("hello  111");
        System.out.println("hello  master");
        System.out.println("push test ");
        System.out.println("pull test ");
        System.out.println("push test ");;
    }
}
